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Finding the Third Proportional to 20,354,864 and 43,898,292

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Solution

The third proportional to 20,354,864 and 43,898,292 is: 94,673,196.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,354,864 : 43,898,292 = 43,898,292 : x
  2. Step 2: Convert to fraction form
    20,354,864/43,898,292 = 43,898,292/x
  3. Step 3: Cross multiply
    20,354,864x = 43,898,292 × 43,898,292
  4. Step 4: Simplify right side
    20,354,864x = 1,927,060,040,517,264
  5. Step 5: Solve for x
    x = 1,927,060,040,517,264/20,354,864
  6. Step 6: Final answer
    x = 94,673,196.56

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.